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Pronunciation varies by accent · noun
(organic chemistry) The aliphatic aldehyde that has 15 carbon atoms.
Use pentadecanal when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Pentadecanal means (organic chemistry) The aliphatic aldehyde that has 15 carbon atoms.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use pentadecanal where its definition matches the intended context.
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